/*
 * Seldon -- open source prediction engine
 * =======================================
 *
 * Copyright 2011-2015 Seldon Technologies Ltd and Rummble Ltd (http://www.seldon.io/)
 *
 * ********************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ********************************************************************************************
 */

package io.seldon.general;

import java.util.Collection;
import java.util.List;

public abstract class ActionPeer {
	
	public abstract Action getAction(long actionId);
	public abstract Collection<Action> getRecentActions(int limit);
	public abstract Collection<Action> getItemActions(long itemId, int limit);
	public abstract Collection<Action> getUserActions(long userId, int limit);
	public abstract Collection<Action> getRecentUserActions(long userId, int actionType,int limit);
	public abstract Collection<Action> getRecentUserActions(String clientUserId, int actionType,int limit);
	public abstract List<Long> getRecentUserActions(long userId);
	public abstract Collection<Action> getUserItemActions(long itemId,long userId,int limit);
    public abstract boolean saveOrUpdate(final Action user);
	public abstract boolean addAction(Action a);
	public abstract boolean addActionType(ActionType at);
	public abstract ActionType getActionType(int typeId);
	public abstract ActionType getActionType(String name);
	public abstract Collection<ActionType> getActionTypes();

}